Mailing Address:
Pennsylvania State Climatologist503 Walker Building
University Park, PA 16802
| Cloud Ceiling (% less than altitude) | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Date and Time | Temp (°F) | STDV Temp (°F) | Dew Pt (°F) | STDV Dew Pt (°F) | Pressure (mb) | STDV Pressure (mb) | Wind (mph) | STDV Wind (mph) | 10000 (ft) | 5000 (ft) | 2000 (ft) | 1000 (ft) | 500 (ft) | 100 (ft) | 7-25 00:00:00 | 77.6 | ± 5.3 | 64.5 | ± 6.2 | 1016.2 | ± 4.5 | 5.7 | ± 3.4 | 55 | 28 | 7-25 01:00:00 | 75.5 | ± 5.3 | 64.8 | ± 5.9 | 1016.9 | ± 4.6 | 5.8 | ± 3.7 | 38 | 17 | 3 | 3 | 7-25 02:00:00 | 74.0 | ± 5.4 | 64.6 | ± 5.6 | 1017.3 | ± 4.8 | 5.5 | ± 3.2 | 41 | 24 | 7 | 3 | 7-25 03:00:00 | 73.0 | ± 5.1 | 64.5 | ± 5.1 | 1017.3 | ± 4.7 | 5.6 | ± 3.6 | 28 | 17 | 10 | 3 | 7-25 04:00:00 | 72.1 | ± 5.1 | 64.3 | ± 5.2 | 1017.3 | ± 4.7 | 5.6 | ± 4.1 | 34 | 24 | 17 | 10 | 7-25 05:00:00 | 71.4 | ± 4.7 | 64.2 | ± 5.2 | 1017.2 | ± 4.6 | 6.0 | ± 3.6 | 38 | 21 | 14 | 7 | 7-25 06:00:00 | 70.5 | ± 4.6 | 63.8 | ± 4.9 | 1017.0 | ± 4.7 | 4.9 | ± 4.2 | 41 | 14 | 10 | 7-25 07:00:00 | 69.6 | ± 4.8 | 63.7 | ± 5.0 | 1016.9 | ± 4.6 | 5.0 | ± 3.6 | 31 | 17 | 10 | 7-25 08:00:00 | 68.9 | ± 4.5 | 64.3 | ± 4.9 | 1016.9 | ± 4.6 | 4.4 | ± 3.5 | 45 | 21 | 10 | 3 | 7-25 09:00:00 | 68.5 | ± 4.9 | 63.8 | ± 4.9 | 1016.9 | ± 4.6 | 4.9 | ± 3.4 | 52 | 24 | 10 | 3 | 7-25 10:00:00 | 69.2 | ± 4.4 | 64.2 | ± 4.7 | 1017.3 | ± 4.7 | 4.4 | ± 3.0 | 62 | 38 | 17 | 7 | 3 | 7-25 11:00:00 | 70.3 | ± 4.5 | 65.0 | ± 4.8 | 1017.8 | ± 4.8 | 4.9 | ± 3.2 | 41 | 31 | 17 | 3 | 7-25 12:00:00 | 72.7 | ± 4.5 | 65.8 | ± 4.9 | 1017.9 | ± 4.8 | 5.6 | ± 3.1 | 38 | 24 | 21 | 3 | 7-25 13:00:00 | 74.8 | ± 5.0 | 66.1 | ± 5.1 | 1018.0 | ± 4.8 | 6.8 | ± 3.3 | 41 | 28 | 21 | 7-25 14:00:00 | 76.8 | ± 5.8 | 66.2 | ± 5.5 | 1018.0 | ± 4.8 | 6.8 | ± 4.1 | 45 | 28 | 10 | 7-25 15:00:00 | 78.8 | ± 6.2 | 66.4 | ± 5.6 | 1017.7 | ± 4.8 | 7.7 | ± 3.4 | 48 | 38 | 14 | 7-25 16:00:00 | 80.7 | ± 6.8 | 65.9 | ± 5.8 | 1017.7 | ± 4.8 | 7.7 | ± 3.6 | 66 | 52 | 10 | 7-25 17:00:00 | 82.1 | ± 6.9 | 65.7 | ± 5.9 | 1017.3 | ± 4.7 | 7.7 | ± 3.2 | 79 | 55 | 3 | 7-25 18:00:00 | 82.5 | ± 7.5 | 65.5 | ± 6.1 | 1016.8 | ± 4.5 | 8.3 | ± 3.3 | 86 | 66 | 7 | 7-25 19:00:00 | 82.8 | ± 7.2 | 65.6 | ± 6.2 | 1016.3 | ± 4.7 | 8.1 | ± 3.5 | 86 | 66 | 3 | 7-25 20:00:00 | 82.5 | ± 7.5 | 65.1 | ± 6.1 | 1016.2 | ± 4.6 | 8.4 | ± 3.1 | 86 | 66 | 3 | 7-25 21:00:00 | 81.8 | ± 7.1 | 65.7 | ± 6.1 | 1015.8 | ± 4.7 | 7.5 | ± 3.4 | 86 | 66 | 3 | 7-25 22:00:00 | 81.1 | ± 6.6 | 66.3 | ± 6.0 | 1015.6 | ± 4.6 | 7.6 | ± 3.3 | 72 | 45 | 7 | 7-25 23:00:00 | 79.3 | ± 5.5 | 66.5 | ± 5.3 | 1015.7 | ± 4.5 | 6.8 | ± 3.7 | 72 | 41 | 7 |